Before the days of SD-9's and grueling uphill climbs, the POTB was a railroad known more for its local swtiching. Jim Shaw, noted for his photography in Kalmbach's Shortline Railway Guides, captured GE 80-tonner no. 110, once a mainstay on the Port's roster, lugging some freight from the SP interchange in town back out to the industrial park. Sept., 1971.